src/sys/dev/usb2/controller, branch main

Move the new USB stack into its new home.

2009-02-23T18:31:00+00:00

Use root_mount_hold and root_mount_rel to allow the USB bus to be explored

2009-02-22T01:02:25+00:00

before trying to mount root. Unlike USB1 the busses are not explored at attach
but rather after threads are running.

MFp4 //depot/projects/usb

2009-02-09T21:50:04+00:00

 - Bring in ehci2_ixp4xx.c and ehci2_mbus.c from dev/usb.

Submitted by:	Hans Petter Selasky

MFp4 //depot/projects/usb; 157069,157296,157375,157384,157430

2009-02-09T21:47:39+00:00

 - Change "usb2_pause_mtx" so that it takes the timeout value in ticks
 - USB controller: EHCI High Speed Interrupt endpoint fix.
 - Fix OHCI and EHCI counting bug when multiple TD's are involved in
   a short USB transfer and a short packet happens on the non-last TD in the
   USB transfer frame.
 - USB process naming cleanup.

Submitted by:	Hans Petter Selasky

The NRL value in the queue head must be zero for interrupt transfers. This was

2009-02-08T21:08:00+00:00

diagnosed using a USB analyser obtained through a FreeBSD Foundation grant.

Thanks to:	FreeBSD Foundation

Fix build, sigh.

2009-02-07T15:51:32+00:00

Dont hold the lock over the controller init, we are still attaching.

2009-02-07T06:27:16+00:00

Remove check for null softc in attach, it can never happen.

2009-02-01T00:51:25+00:00

MFp4 //depot/projects/usb/ @156706

2009-01-26T17:55:07+00:00

 Adjust an UHCI portreset delay.

Submitted by:	Hans Petter Selasky

MFp4 //depot/projects/usb/ @156522,156530

2009-01-26T17:49:58+00:00

 UHCI SOF Quirk. Makes some broken USB devices work again.  Reported by several
 people. Patch made by me.

Submitted by:	Hans Petter Selasky